Category : C Source Code
Archive   : CEXPRESS.ZIP
Filename : SETPAGE.ASM

 
Output of file : SETPAGE.ASM contained in archive : CEXPRESS.ZIP
;void set_page(page_number);
; unsigned short page_number;

EXTRN _memory_model:byte

_TEXT SEGMENT BYTE PUBLIC 'CODE'
ASSUME CS:_TEXT
PUBLIC _set_page
_set_page proc near
mov bx,sp ;BX pts to stack
cmp _memory_model,0 ;near or far?
jle begin ;jump if near
inc bx ;else add 2 to BX
inc bx ;
begin: mov ah,5 ;function number
mov al,ss:[bx+2] ;page number
int 10h ;set the current page
cmp _memory_model,0 ;quit
jle quit ;
db 0CBh ;RET far
quit: ret ;RET near
_set_page endp
_TEXT ENDS
END


  3 Responses to “Category : C Source Code
Archive   : CEXPRESS.ZIP
Filename : SETPAGE.ASM

  1. Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

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